278113836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 882846720

約数和(自身を除く): 604732884

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 137, 143, 154, 156, 169, 182, 231, 273, 274, 286, 308, 338, 364, 411, 429, 462, 507, 546, 548, 572, 676, 822, 858, 924, 959, 1001, 1014, 1092, 1183, 1507, 1644, 1716, 1781, 1859, 1918, 2002, 2028, 2197, 2366, 2877, 3003, 3014, 3549, 3562, 3718, 3836, 4004, 4394, 4521, 4732, 5343, 5577, 5754, 6006, 6028, 6591, 7098, 7124, 7436, 8788, 9042, 10549, 10686, 11154, 11508, 12012, 12467, 13013, 13182, 14196, 15379, 18084, 19591, 21098, 21372, 22308, 23153, 24167, 24934, 26026, 26364, 30758, 31647, 37401, 39039, 39182, 42196, 46137, 46306, 48334, 49868, 52052, 58773, 61516, 63294, 69459, 72501, 74802, 78078, 78364, 92274, 92612, 96668, 117546, 126588, 137137, 138918, 145002, 149604, 156156, 162071, 169169, 184548, 235092, 254683, 274274, 277836, 290004, 300989, 324142, 338338, 411411, 486213, 507507, 509366, 548548, 601978, 648284, 676676, 764049, 822822, 902967, 972426, 1015014, 1018732, 1203956, 1528098, 1645644, 1782781, 1805934, 1944852, 2030028, 2106923, 3056196, 3310879, 3565562, 3611868, 4213846, 5348343, 6320769, 6621758, 7131124, 8427692, 9932637, 10696686, 12641538, 13243516, 19865274, 21393372, 23176153, 25283076, 39730548, 46352306, 69528459, 92704612, 139056918, 278113836]

約数ペア:

[(1, 278113836), (2, 139056918), (3, 92704612), (4, 69528459), (6, 46352306), (7, 39730548), (11, 25283076), (12, 23176153), (13, 21393372), (14, 19865274), (21, 13243516), (22, 12641538), (26, 10696686), (28, 9932637), (33, 8427692), (39, 7131124), (42, 6621758), (44, 6320769), (52, 5348343), (66, 4213846), (77, 3611868), (78, 3565562), (84, 3310879), (91, 3056196), (132, 2106923), (137, 2030028), (143, 1944852), (154, 1805934), (156, 1782781), (169, 1645644), (182, 1528098), (231, 1203956), (273, 1018732), (274, 1015014), (286, 972426), (308, 902967), (338, 822822), (364, 764049), (411, 676676), (429, 648284), (462, 601978), (507, 548548), (546, 509366), (548, 507507), (572, 486213), (676, 411411), (822, 338338), (858, 324142), (924, 300989), (959, 290004), (1001, 277836), (1014, 274274), (1092, 254683), (1183, 235092), (1507, 184548), (1644, 169169), (1716, 162071), (1781, 156156), (1859, 149604), (1918, 145002), (2002, 138918), (2028, 137137), (2197, 126588), (2366, 117546), (2877, 96668), (3003, 92612), (3014, 92274), (3549, 78364), (3562, 78078), (3718, 74802), (3836, 72501), (4004, 69459), (4394, 63294), (4521, 61516), (4732, 58773), (5343, 52052), (5577, 49868), (5754, 48334), (6006, 46306), (6028, 46137), (6591, 42196), (7098, 39182), (7124, 39039), (7436, 37401), (8788, 31647), (9042, 30758), (10549, 26364), (10686, 26026), (11154, 24934), (11508, 24167), (12012, 23153), (12467, 22308), (13013, 21372), (13182, 21098), (14196, 19591), (15379, 18084)]